Pentair Rainbow Chlorinator 1" FPT Union (R270531) marquisspas Designed for natural-gas on-off heater

Designed for natural-gas on-off heater applications

The 23540-141-000 is a practical service part when a compatible spa jet needs an internal to restore dependable massage-jet performance

Homeowners do not want to fight with a panel just to make simple changes

Brass construction gives the part a more substantial feel and makes it an appealing option when a rebuild is being done with more care than the bare minimum

Pentair Rainbow Chlorinator 1" FPT Union (R270531) marquisspas Designed for natural-gas on-off heaterThis 1" FPT union is built for Rainbow chlorinator installations where a secure, serviceable plumbing connection is needed. A proper union makes future feeder maintenance easier by allowing components to be separated without cutting plumbing, which is especially valuable on compact equipment pads or older feeder assemblies. It is a smart replacement when the original union has cracked, cross threaded, or no longer seals properly. Confirm thread size